PHYSICS A LEVEL(FORM SIX) NOTES – AC THEORY(1)
AC THEORYWhen a battery is connected to a circuit the current flows steadily in one direction, this is called a Direct current (d.c). The use
PHYSICS A LEVEL(FORM SIX) NOTES – ENVIROMENTAL PHYSICS(1)
ENVIRONMENTAL PHYSICS(i) Agriculture physicsInfluence of solar radiation on plant growth.Influence of wind, humidity, rainfall and air temperature on plant growth.Soil environmental components which influence plant
PHYSICS A LEVEL(FORM SIX) NOTES – CURRENT ELECTRICITY
CURRENT ELECTRICITYAn electric current is set up when a net charge Q passes through any section of the conductor in time t.The charge assumed to
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(4)
X-RAYS X-rays are produced by bombarding a target of heavy metal with high energy electron.NECTA 1984/2/8 The emission of X-rays may be regarded as the